Ty walks to the edge of the bed and pulls June by the legs, making the foster mother lay on her stomach with her rear slightly arched up in the air. Mark and Dustin scooted over to each other, sitting at the head of the bed before masturbating very close together as father and son. The looks on their face were eager for the futa stallion to have her way with their parent and spouse. Dustin was more than excited to watch, scooting down to kiss his mom on the lips in a lustful urge to finally have some of his own way with family.
"Kiss your slut of a mother, Dustin." Ty guides the tip of her horse-cock between June's ass-cheeks and parts her folds, the huge head oozing out pre into the foster parent's cunt. The mother and son went at it, passionately kissing one another as their tongues twirl and lap over each other. Mark whimpers from not being included in the fucking, being the complete opposite of the man he was before.
"Fucking pathetic Mark!" Ty laughs at him, thrusting half her cock into June now, making the woman scream out with ecstasy as her son spits in her mouth and proceeds to french kiss her. "Watch me fuck your wife! Your pussy of a son is more of a man than you!"
"Put your cock in my mouth, Dustin!" June bursts out, practically drooling on herself at this point. "Put your cock in mommy's mouth, sweetie! Ohhh fuck thank you Ty! Oh thank you-" She was cut short as Dustin's teen cock gets shoved in her mouth, making the mother moan and suck away on her son's dick like the whore she was. Ty neighs at the site of his foster family, enjoying how much they are loving their new roles as lust driven mortals. Mark ejaculates early, shooting out tiny dribbles of cum from his now shrinking pecker.
"Yeah I'm the alpha here, bitch!" Ty spits at Mark, and begins thrusting a hard rhythm into June. Mark could only moan as he watches his wife being fucked by his futa beast foster son, completely unaware that he was quickly turning into a sissy.
"O-ohhh goooddd!! Your mouth feels so good, mom! This is the best feeling in the world!!" Dustin grabs her head and starts humping his shaft down her throat, hearing her gag on his length was driving the horny teen crazy. "I love you, mom!! I love you so much I've always wanted this! A-aagghhh I'm gonna cuuummmmmm!!!!! He thrusts rapidly into her mouth and climaxes, shooting his cum down her throat. "AAAaaaahhhhh take it mom! Drink my fucking cum fuuuuuck yeeaaahhhhh..." All June did was moan her throat to vibrate around Dustin's dick during the orgasm, happily swallowing her son's cum. It tasted so good, so good that she was now completely addicted to it. The teen boy falls back on the bed and sighs, leaving June's mouth open again to scream as loud as she wanted.
"YESS!! FUCK ME TY! FUCK YOUR MOTHER!! OH YOUR HORSE COCK FEELS SO GOOD! ITS MAKING ME CUMMM!!!" June shudder and climaxes, her inner walls vibrate and coat the futa stallion's cock with even more juices.
"You're family is fucking weak, June! Good thing you have a real cock fucking you!" Ty moans and goes full speed, pushing all her cock inside the slutty mortal. She wishes in her head for June to take all of her cock without damaging her, and kept on going. "NNNGGGGHH TAKE CUM, JUNE! NNEEEIIIGGHGHHHH!!!" Ty slams into June with a mighty thrust, and floods her womb with horse jizz. June let out a very weak cry of pleasure, her whole body shaking from the intense orgasm. Flicking her tail back and forth, Ty pulls out of June and watches the cum flood from the mother's pussy, shooting a few more ropes onto the woman before doing the same to Dustin and the now sissy Mark. "Start making out you two!" Listening to her commands, Mark and Dustin look at each other for a quick moment, then roughly grapple on to each other and started tongue kissing. June moves and lays on her back, placing her hands on her cum-bloated belly and enjoyed the afterglow.
Ty snorts and strokes her cock back to its erect state, not yet finished with her actions.